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AI-Native Software Engineer - CDI Paris - Theodo Healthtech

Paris💼 Full-time🗓 2026-04-20 → 2026-09-26

Core

Fullstack Software Engineer specializing in AI-accelerated modernization of legacy systems (e.g., migrating Loopback2 to Nest, Vue Express to React Nest) for clients in healthtech and enterprise sectors.

Role type

Senior IC Fullstack Software Engineer (AI Modernization)

Builds

Modernized software platforms and applications for enterprise clients

Domain

Healthtech / Enterprise Software / Legacy Modernization

Deliverable

production ML models | product features

Required skills

Fullstack development, legacy code migration, Node.js, React, NestJS, Vue.js, LLM integration, debugging, code refactoring, technical investigation

Preferred skills

GenAI expertise, Lean methodology, continuous learning mindset, cross-functional collaboration

Technologies

Node.js, NestJS, React, Vue.js, Loopback2, LLMs

Responsibilities

Design and develop digital products, migrate legacy systems to modern frameworks using AI tools, debug and refactor code, collaborate with clients on product evolution

Seniority

Mid-to-Senior, hands-on IC

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